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AIS vessel TENZAN - show graphs
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Callsign: JD4813
MMSI number: 431015403
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP_YOK (ETA Aug01 07:00)
Location: 35°27.00' N 139°39.78' E - locator PM95TK97NX - show map - static map
1.2 miles East bearing 83° from Yokohama-shi, Kanagawa, Japan [?]
5.7 miles Southwest bearing 212° from Kawasaki, Kanagawa, Japan
16.6 miles South bearing 186° from Tokyo, Tōkyō, Japan
Last position: 2021-04-18 18:46:50 EDT (9h23m ago)
2021-04-19 07:46:50 JST local time at Yokohama-shi, Japan [?]
Course: 218.5° – heading 217°
Speed: 10 MPH
Dimensions: length 40 m width 12 m draught 3.5 m
Last path: JD4813>ais via JR1CAD-AIS
Positions stored: 4101
Stations near current position of TENZAN - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NISHIKI217.6 yards 311°2021-04-19 02:36:24 431009468 JP220.4 yards 196°2021-04-14 13:19:26
YAMATO MARU235.9 yards 207°2021-04-19 03:53:44 HOTAKA253.8 yards 234°2021-04-18 23:23:46
YUMIHARI257.8 yards 204°2021-04-19 03:51:44 NOJIMA269.0 yards 203°2021-04-18 23:50:46
KATASE MARU283.7 yards 201°2021-04-19 04:09:48 AMAGI MARU305.8 yards 305°2021-04-18 23:22:39
OHGI MARU321.0 yards 220°2021-04-19 02:08:38 YOSHINO MARU333.2 yards 164°2021-04-19 03:14:43
431006372 JP344.5 yards 225°2021-04-14 09:02:05 431013696 JP351.2 yards 264°2021-04-03 16:47:44
431011356 JP352.9 yards 263°2021-04-17 14:48:52 431015792 JP355.2 yards 264°2021-04-06 19:03:17
KIZUNA381.5 yards 278°2021-04-18 19:59:41 KAMAKURA415.3 yards 256°2021-04-19 03:24:44
SUZUKAZE421.6 yards 283°2021-04-19 02:50:19 431012856 JP433.2 yards 248°2021-04-18 13:55:42
IZUMO MARU433.7 yards 248°2021-04-19 04:03:50 KIYOSUMI470.7 yards 341°2021-04-19 02:51:18
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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